Product Overview This is an original-specification Kawasaki swash-plate variable-displacement axial piston pump, model HK5V80DT-9C05, specially fitted for EC140, EW145B, and EC210 excavators. It adopts a tandem variable piston pump structure with a pilot gear pump, acting as the main hydraulic power unit of the excavator. It supplies steady hydraulic oil for the boom, arm, bucket, and travel hydraulic circuits. Technical Specifications Pump Model HK5V80DT-9C05 Type Swash